Messages in this thread | | | Date | Fri, 8 May 2020 22:20:23 +0300 | From | Andy Shevchenko <> | Subject | Re: [PATCH 12/17] spi: dw: Fix dma_slave_config used partly uninitialized |
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On Fri, May 08, 2020 at 04:29:37PM +0300, Serge Semin wrote: > Since the TX and RX DMA-slave config structures are declared on the > stack and only a part of their fields is initialized further in the > prepare Tx/Rx methods, the next dmaengine_slave_config() calls may > randomly perform an incorrect DMA channels setup depending on the > stack initial values. Lets fix this by zeroing the config-structures > before using them.
Already in spi/for-next.
-- With Best Regards, Andy Shevchenko
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